Crosslinking Using Rapid Thermal Processing for the Fabrication of Efficient Solution‐Processed Phosphorescent Organic Light‐Emitting Diodes. (29th January 2013)

• Record Type: Journal Article
• Authors: Zuniga, Carlos A.; Abdallah, Jassem; Haske, Wojciech; Zhang, Yadong; Coropceanu, Igor; Barlow, Stephen; Kippelen, Bernard; Marder, Seth R.
• Is Part Of: Advanced materials. Volume 25:Number 12(2013)
• Page Start: 1739
• Page End: 1744
• Publication Date: 2013-01-29
• Subjects: Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201204518
• Languages: English
• ISSNs: 0935-9648

Abstract

<abstract abstract-type="graphical" xml:lang="en"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <bold>Copolymers with a triscarbazole hole‐transport group and an oxetane or benzocyclobutene crosslinkable group</bold> can be readily thermally crosslinked on timescales of 30 min or less, with rapid thermal processing (RTP) being highly effective for this purpose. Devices with RTP‐crosslinked hole‐transport layers and spin‐coated emissive layers exhibit high external quantum efficiencies of up to 15%. <boxed-text content-type="graphic" position="anchor" orientation="portrait"><graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgg1v8vmfxn" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></boxed-text></p> </abstract>